TWI452104B - A liquid crystal alignment agent and a liquid crystal display device using the liquid crystal display device - Google Patents

A liquid crystal alignment agent and a liquid crystal display device using the liquid crystal display device Download PDF

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Publication number
TWI452104B
TWI452104B TW099141968A TW99141968A TWI452104B TW I452104 B TWI452104 B TW I452104B TW 099141968 A TW099141968 A TW 099141968A TW 99141968 A TW99141968 A TW 99141968A TW I452104 B TWI452104 B TW I452104B
Authority
TW
Taiwan
Prior art keywords
liquid crystal
crystal alignment
group
acid
solution
Prior art date
Application number
TW099141968A
Other languages
English (en)
Chinese (zh)
Other versions
TW201132726A (en
Inventor
Kenichi Motoyama
Go Ono
Rie Gunji
Kazuyoshi Hosaka
Original Assignee
Nissan Chemical Ind Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nissan Chemical Ind Ltd filed Critical Nissan Chemical Ind Ltd
Publication of TW201132726A publication Critical patent/TW201132726A/zh
Application granted granted Critical
Publication of TWI452104B publication Critical patent/TWI452104B/zh

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • C08L83/08—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • G02F1/133723—Polyimide, polyamide-imide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
    • C08G77/26—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen nitrogen-containing groups

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Silicon Polymers (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
TW099141968A 2009-12-02 2010-12-02 A liquid crystal alignment agent and a liquid crystal display device using the liquid crystal display device TWI452104B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009274661 2009-12-02

Publications (2)

Publication Number Publication Date
TW201132726A TW201132726A (en) 2011-10-01
TWI452104B true TWI452104B (zh) 2014-09-11

Family

ID=44114973

Family Applications (1)

Application Number Title Priority Date Filing Date
TW099141968A TWI452104B (zh) 2009-12-02 2010-12-02 A liquid crystal alignment agent and a liquid crystal display device using the liquid crystal display device

Country Status (5)

Country Link
JP (1) JP5716674B2 (ko)
KR (1) KR101708962B1 (ko)
CN (1) CN102725679B (ko)
TW (1) TWI452104B (ko)
WO (1) WO2011068127A1 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI564339B (zh) * 2010-06-30 2017-01-01 Nissan Chemical Ind Ltd A polymerizable compound, a liquid crystal alignment agent, a liquid crystal alignment film, and a liquid crystal display device, and a method of manufacturing the liquid crystal display device
KR101820966B1 (ko) 2011-10-20 2018-01-23 삼성디스플레이 주식회사 액정표시장치, 배향막 및 이들을 제조하는 방법들
JP2014059545A (ja) * 2012-08-21 2014-04-03 Jsr Corp 液晶配向剤、液晶配向膜及び液晶表示素子
KR102115015B1 (ko) * 2012-08-30 2020-05-25 닛산 가가쿠 가부시키가이샤 액정 배향 처리제 및 그것을 사용한 액정 표시 소자
JP6120072B2 (ja) 2012-10-17 2017-04-26 Jsr株式会社 液晶配向剤
JP6248784B2 (ja) * 2014-04-25 2017-12-20 Jsr株式会社 液晶配向剤、液晶配向膜及び液晶表示素子
CN111073284B (zh) * 2019-12-18 2021-06-22 武汉华星光电半导体显示技术有限公司 聚酰亚胺薄膜及其制备方法、显示装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004037962A (ja) * 2002-07-05 2004-02-05 Nissan Chem Ind Ltd 液晶配向剤およびそれを用いた液晶配向膜
WO2008044644A1 (fr) * 2006-10-06 2008-04-17 Nissan Chemical Industries, Ltd. Agent d'alignement de cristaux liquides contenant du silicium, et film d'alignement de cristaux liquides

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01298317A (ja) * 1988-05-27 1989-12-01 Nitto Denko Corp 液晶挟持基板
JPH09185065A (ja) 1995-12-28 1997-07-15 Japan Synthetic Rubber Co Ltd 液晶配向剤
JP2004182928A (ja) * 2002-12-05 2004-07-02 Hitachi Chemical Dupont Microsystems Ltd コーティング樹脂組成物、コーティング樹脂、液晶配向膜、液晶挟持基板及び液晶表示装置
JP4045595B2 (ja) 2003-04-22 2008-02-13 Ｊｓｒ株式会社 液晶配向剤
JP4513950B2 (ja) * 2004-03-05 2010-07-28 Ｊｓｒ株式会社 液晶配向剤、液晶配向膜および液晶表示素子
KR101450942B1 (ko) * 2007-11-27 2014-10-14 제이에스알 가부시끼가이샤 액정 배향제, 액정 배향막의 형성 방법 및 액정 표시 소자
JP5578074B2 (ja) * 2008-06-04 2014-08-27 日産化学工業株式会社 ケイ素系液晶配向剤、液晶配向膜及び液晶表示素子

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004037962A (ja) * 2002-07-05 2004-02-05 Nissan Chem Ind Ltd 液晶配向剤およびそれを用いた液晶配向膜
WO2008044644A1 (fr) * 2006-10-06 2008-04-17 Nissan Chemical Industries, Ltd. Agent d'alignement de cristaux liquides contenant du silicium, et film d'alignement de cristaux liquides

Also Published As

Publication number Publication date
TW201132726A (en) 2011-10-01
CN102725679A (zh) 2012-10-10
KR101708962B1 (ko) 2017-02-21
JPWO2011068127A1 (ja) 2013-04-18
WO2011068127A1 (ja) 2011-06-09
KR20120104987A (ko) 2012-09-24
JP5716674B2 (ja) 2015-05-13
CN102725679B (zh) 2014-12-31

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